Senior Security Engineer: Endpoint Hardening & Zero-Trust

Anthropic; San Francisco (CA); Hybrid; USD 320,000 - 405,000; Full time

Job summary

Anthropic in San Francisco is seeking a senior Security Engineer to drive end-to-end improvements to corporate security. You will shape technical direction, ship tooling, and design controls that fit into engineering workflows while protecting company data and devices.

You will partner with IT, engineering, and policy teams to implement threat modeling, zero-trust strategies, and scalable automation across endpoints, SaaS apps, and access controls, enabling secure growth of Anthropic’s AI

Qualifications

• Hands-on endpoint security engineering on macOS, Windows, Linux, or ChromeOS.
• Proficiency in Python and scripting; you architect and build integrations, automation, and internal tooling.
• Working depth in identity and access management, SaaS security, and zero-trust access.

Responsibilities

• Drive endpoint hardening across macOS, Windows, Linux, and ChromeOS, including device management configuration, application allowlisting, patching, and browser policy, favoring versioned, reviewable, repeatable controls.
• Extend device-trust and zero-trust access controls so company systems are reached from managed devices with appropriate access.
• Build automation and integrations to scale the team: joiner/mover/leaver automation across identity and device management, exemption and expiry workflows, posture-driven policy, and triage tooling.
• Lead SaaS and identity governance, including OAuth grants, delegated admin access, chat-platform apps, browser extensions, and security reviews.
• Partner with the wider Security team, IT, and Engineering on telemetry, detections, and standards for secure, scalable AI-enabled operations.

Skills

Endpoint security engineering

Python scripting

Identity and access management

Threat modeling

Security automation

Job description

Anthropic in San Francisco is seeking a senior Security Engineer to drive end-to-end improvements to corporate security. You will shape technical direction, ship tooling, and design controls that fit into engineering workflows while protecting company data and devices.

You will partner with IT, engineering, and policy teams to implement threat modeling, zero-trust strategies, and scalable automation across endpoints, SaaS apps, and access controls, enabling secure growth of Anthropic’s AI